- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 11/00 - Solvent extraction
Patent holdings for IPC class B01D 11/00
Total number of patents in this class: 651
10-year publication summary
|
50
|
33
|
45
|
48
|
35
|
27
|
29
|
31
|
23
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Natural Extraction Systems, LLC | 124 |
18 |
| IFP Energies Nouvelles | 3098 |
13 |
| Fresenius Medical Care Holdings, Inc. | 1426 |
10 |
| bizzybee LLC | 41 |
8 |
| Uop LLC | 4393 |
7 |
| Bridgestone Corporation | 7259 |
6 |
| Shimadzu Corporation | 6340 |
6 |
| Saudi Arabian Oil Company | 14235 |
6 |
| Mozarc Medical US LLC | 386 |
6 |
| Merichem Technologies, LLC | 62 |
6 |
| Takeda Pharmaceutical Company Limited | 2712 |
5 |
| Fresenius Medical Care Deutschland GmbH | 2236 |
5 |
| SABIC Global Technologies B.V. | 4597 |
5 |
| BASF SE | 21303 |
4 |
| The Regents of the University of California | 20745 |
4 |
| Crown Iron Works Company | 41 |
4 |
| DEKA Products Limited Partnership | 1886 |
4 |
| ExxonMobil Upstream Research Company | 2305 |
4 |
| Gambro Lundia AB | 1389 |
4 |
| Leahy Orchards Inc. | 12 |
4 |
| Other owners | 522 |